#!/usr/bin/env bash
export LC_ALL=C

# Here the quick 'n dirty guide to adding a new OS to quickget
#
#  1. Update os_support() - add new OS, all lowercase
#  2. Update pretty_name() - add a pretty name for new OS *only if the catch all is not suitable*
#  3. Create a releases_newos() generator (required) outputs the current supported release versions
#  4. Create a editions_newos() generator (optional) outputs the editions if new OS has multiple flavours/editions
#  5. Update make_vm_config() - add any *required* new OS tweaks
#  6. Create a get_newos() function - that does something like this:
#     function get_newos() {
#         local EDITION="${1:-}"
#         local HASH=""
#         local ISO="newos-${RELEASE}-${EDITION}-amd64.iso"
#         local URL="https://www.newos.org/download/${RELEASE}/${EDITION}"
#
#         HASH=$(wget -q -O- "${URL}/SHA512SUMS" | grep "${ISO}" | cut -d' ' -f1)
#         echo "${URL}/${ISO} ${HASH}"
#     }

function cleanup() {
  if [ -n "$(jobs -p)" ]; then
    kill "$(jobs -p)"
  fi
}

function pretty_name() {
  local SIMPLE_NAME=""
  local PRETTY_NAME=""
  SIMPLE_NAME="${1}"
  case ${SIMPLE_NAME} in
    alma)               PRETTY_NAME="Alma Linux";;
    alpine)             PRETTY_NAME="Alpine Linux";;
    android)            PRETTY_NAME="Android x86";;
    archlinux)          PRETTY_NAME="Arch Linux";;
    arcolinux)          PRETTY_NAME="Arco Linux";;
    cachyos)            PRETTY_NAME="CachyOS";;
    centos-stream)      PRETTY_NAME="CentOS Stream";;
    dragonflybsd)       PRETTY_NAME="DragonFlyBSD";;
    elementary)         PRETTY_NAME="elementary OS";;
    endeavouros)        PRETTY_NAME="EndeavourOS";;
    freebsd)            PRETTY_NAME="FreeBSD";;
    freedos)            PRETTY_NAME="FreeDOS";;
    garuda)             PRETTY_NAME="Garuda Linux";;
    ghostbsd)           PRETTY_NAME="GhostBSD";;
    kdeneon)            PRETTY_NAME="KDE Neon";;
    kolibrios)          PRETTY_NAME="KolibriOS";;
    linuxmint)          PRETTY_NAME="Linux Mint";;
    lmde)               PRETTY_NAME="Linux Mint Debian Edition";;
    mxlinux)            PRETTY_NAME="MX Linux";;
    netboot)            PRETTY_NAME="netboot.xyz";;
    netbsd)             PRETTY_NAME="NetBSD";;
    nixos)              PRETTY_NAME="NixOS";;
    macos)              PRETTY_NAME="macOS";;
    openbsd)            PRETTY_NAME="OpenBSD";;
    opensuse)           PRETTY_NAME="openSUSE";;
    oraclelinux)        PRETTY_NAME="Oracle Linux";;
    popos)              PRETTY_NAME="Pop!_OS";;
    regolith)           PRETTY_NAME="Regolith Linux";;
    rockylinux)         PRETTY_NAME="Rocky Linux";;
    ubuntu-budgie)      PRETTY_NAME="Ubuntu Budgie";;
    ubuntukylin)       PRETTY_NAME="Ubuntu Kylin";;
    ubuntu-mate)        PRETTY_NAME="Ubuntu MATE";;
    ubuntustudio)      PRETTY_NAME="Ubuntu Studio";;
    void)               PRETTY_NAME="Void Linux";;
    zorin)              PRETTY_NAME="Zorin OS";;
    *)                  PRETTY_NAME="${SIMPLE_NAME^}";;
  esac
  echo "${PRETTY_NAME}"
}

function validate_release() {
  local DISPLAY_NAME=""
  local RELEASE_GENERATOR=""
  local RELEASES=""

  DISPLAY_NAME="$(pretty_name "${OS}")"
  case ${OS} in
    *ubuntu*) RELEASE_GENERATOR="releases_ubuntu";;
    *) RELEASE_GENERATOR="${1}";;
  esac

  RELEASES=$(${RELEASE_GENERATOR})
  if [[ "${RELEASES}" != *"${RELEASE}"* ]]; then
      echo -e "ERROR! ${DISPLAY_NAME} ${RELEASE} is not a supported release.\n"
      echo -n "${RELEASES}"
      exit 1
  fi
}

function list_json() {
  # Reference: https://stackoverflow.com/a/67359273
  list_csv | jq -R 'split(",") as $h|reduce inputs as $in ([]; . += [$in|split(",")|. as $a|reduce range(0,length) as $i ({};.[$h[$i]]=$a[$i])])'
  exit 0
}

function list_csv() {
  local DISPLAY_NAME
  local DL=""
  local DOWNLOADER
  local FUNC
  local OPTION
  local OS
  local PNG
  local RELEASE
  local SVG
  local HAS_ZSYNC=0

  # Check if zsync is available
  if command -v zsync &>/dev/null; then
    HAS_ZSYNC=1
  fi

  if command -v aria2c &>/dev/null; then
    DL="aria2c"
  elif command -v wget &>/dev/null; then
    DL="wget"
  fi

  echo "Display Name,OS,Release,Option,Downloader,PNG,SVG"
  for OS in $(os_support); do
    DISPLAY_NAME="$(pretty_name "${OS}")"
    if [[ "${OS}" == *"ubuntu"* ]]; then
      FUNC="ubuntu"
    else
      FUNC="${OS}"
    fi
    PNG="https://quickemu-project.github.io/quickemu-icons/png/${FUNC}/${FUNC}-quickemu-white-pinkbg.png"
    SVG="https://quickemu-project.github.io/quickemu-icons/svg/${FUNC}/${FUNC}-quickemu-white-pinkbg.svg"

    for RELEASE in $("releases_${FUNC}"); do
      if [ "${OS}" == "macos" ]; then
        DOWNLOADER="macrecovery"
      elif [ "${OS}" == "ubuntu" ] && [ "${RELEASE}" == "canary" ] && [ ${HAS_ZSYNC} -eq 1 ]; then
        DOWNLOADER="zsync"
      elif [[ "${OS}" == *"ubuntu"* ]] && [ "${RELEASE}" == "devel" ] && [ ${HAS_ZSYNC} -eq 1 ]; then
        DOWNLOADER="zsync"
      else
        DOWNLOADER="${DL}"
      fi

      # If the OS has an editions_() function, use it.
      if [[ $(type -t "editions_${OS}") == function ]]; then
        for OPTION in $(editions_"${OS}"); do
          echo "${DISPLAY_NAME},${OS},${RELEASE},${OPTION},${DOWNLOADER},${PNG},${SVG}"
        done
      elif [ "${OS}" == "windows" ]; then
        for OPTION in "${LANGS[@]}"; do
          echo "${DISPLAY_NAME},${OS},${RELEASE},${OPTION},${DOWNLOADER},${PNG},${SVG}"
        done
      else
        echo "${DISPLAY_NAME},${OS},${RELEASE},,${DOWNLOADER},${PNG},${SVG}"
      fi
    done
  done
  exit 0
}

function os_support() {
    echo alma \
    alpine \
    android \
    archlinux \
    arcolinux \
    batocera \
    cachyos \
    centos-stream \
    debian \
    deepin \
    devuan \
    dragonflybsd \
    elementary \
    endeavouros \
    fedora \
    freebsd \
    freedos \
    garuda \
    gentoo \
    ghostbsd \
    haiku \
    kali \
    kdeneon \
    kolibrios \
    kubuntu \
    linuxmint \
    lmde \
    manjaro \
    mxlinux \
    netboot \
    netbsd \
    nixos \
    lubuntu \
    macos \
    openbsd \
    opensuse \
    oraclelinux \
    popos \
    regolith \
    rockylinux \
    slackware \
    solus \
    tails \
    ubuntu \
    ubuntu-budgie \
    ubuntukylin \
    ubuntu-mate \
    ubuntustudio \
    void \
    windows \
    xubuntu \
    zorin
}

function releases_alma() {
    echo 8.6 9.0
}

function editions_alma() {
    echo minimal dvd
}

function releases_alpine() {
    echo 3.12 3.13 3.14 3.15 latest
}

function releases_android() {
    echo 7.1 8.1 9.0
}

function editions_android() {
    echo x86 x86_64
}

function releases_archlinux() {
    echo latest
}

function releases_arcolinux() {
    echo v21.09.11 v21.11.05 v22.01.10
}

function editions_arcolinux() {
    echo large small
}

function releases_cachyos() {
    echo 220731
}

function editions_cachyos() {
    echo kde gnome xfce
}

function releases_centos-stream() {
    echo 8 9
}

function editions_centos-stream() {
    echo dvd1 boot
}

function releases_debian() {
    echo 10.11.0 11.2.0 11.3.0 11.4.0
}

function editions_debian() {
    echo standard cinnamon gnome kde lxde lxqt mate xfce netinst
}

function releases_deepin() {
    echo 20 20.1 20.2 20.2.1 20.2.2 20.2.3 20.2.4 20.3 20.4 20.5
}

function releases_devuan() {
    echo beowulf chimaera
}

function releases_dragonflybsd() {
    echo 6.2.1
}

function releases_elementary() {
    echo 6.1
}

function releases_endeavouros() {
    echo apollo_22_1 \
    atlantis-21_4 \
    atlantis_neo-21_5
}

function releases_fedora() {
    echo 33 34 35 36
}

function releases_batocera() {
  echo 32 33 34
}

function editions_fedora() {
  echo Workstation \
  Cinnamon \
  i3 \
  KDE \
  LXDE \
  LXQt \
  Mate \
  Xfce \
  Silverblue \
  Server
}

function releases_freebsd(){
    echo 12.3 13.0
}

function editions_freebsd(){
    echo disc1 dvd1
}

function releases_freedos() {
    echo 1.2 1.3
}

function releases_garuda() {
  echo latest
}

function editions_garuda() {
  URL="https://mirrors.fossho.st/garuda/iso/latest/garuda/"
  echo $(wget -q -O - ${URL} | grep '^<a href' | sed -e 's/^.*="//' -e 's/\/.*//')
}

function releases_gentoo() {
    echo latest
}

function releases_ghostbsd() {
    echo 21.10.16 21.11.24 22.01.12
}

function editions_ghostbsd() {
    echo mate xfce
}

function releases_haiku() {
    echo r1beta3
}

function editions_haiku() {
    echo x86_64 x86_gcc2h
}

function releases_kali() {
    echo current kali-weekly
}

function releases_kdeneon() {
    echo user testing unstable developer
}

function releases_kolibrios() {
    echo latest
}

function releases_linuxmint(){
    echo 20.2 20.3
}

function editions_linuxmint(){
    echo cinnamon mate xfce
}

function editions_lmde(){
    echo cinnamon
}
function releases_lmde(){
    echo 5
}

function releases_mxlinux(){
    echo 21.1
}

function editions_mxlinux(){
    echo Xfce KDE Fluxbox
}

function releases_macos() {
    echo high-sierra mojave catalina big-sur monterey
}

function releases_manjaro() {
    echo xfce \
    gnome \
    kde \
    budgie \
    cinnamon \
    i3 \
    mate
}

function releases_netboot() {
  echo latest
}

function releases_netbsd() {
    echo 9.0 9.1 9.2
}

function releases_nixos(){
    echo 21.05 21.11 22.05
}

function editions_nixos(){
    echo gnome plasma5 minimal
}

function releases_openbsd(){
    echo 6.8 6.9 7.0 7.1
}

function releases_opensuse(){
    echo 15.0 15.1 15.2 15.3 15.4 microos tumbleweed
}

function releases_oraclelinux() {
    echo 7.7 7.8 7.9 8.4 8.5 8.6 9.0
}

function releases_popos() {
    echo 20.04 21.10 22.04
}

function editions_popos() {
    echo intel nvidia
}

function releases_regolith() {
    echo focal impish
}

function editions_regolith() {
    echo 1.6.0 2.0.0
}

function releases_rockylinux() {
    echo 8.3 8.4 8.5 9.0
}

# Rocky have renamed dvd1 -> dvd at 9.0
function editions_rockylinux() {
    echo minimal \
    "dvd (dvd1 prior to 9.0)"
}

function releases_slackware() {
    echo 14.2 15.0
}

function releases_solus() {
    echo 4.3
}

function editions_solus() {
    echo Budgie GNOME MATE Plasma
}

function releases_tails() {
    echo stable
}

function releases_ubuntu() {
    local LTS_SUPPORT="14.04 16.04 18.04 20.04 22.04"
    case "${OS}" in
        kubuntu|lubuntu|ubuntukylin|\
        ubuntu-mate|ubuntustudio|xubuntu)
        ## after 14.04
        LTS_SUPPORT="${LTS_SUPPORT/14.04 /}"
        ;;
        ubuntu-budgie)
        #after 16.04
        LTS_SUPPORT="${LTS_SUPPORT/14.04 16.04 /}"
        ;;
    esac
    echo ${LTS_SUPPORT} \
        daily-live \
        daily-canary \
        eol-4.10 \
        eol-5.04 \
        eol-5.10 \
        eol-6.06.0 eol-6.06.1 eol-6.06.2 \
        eol-6.10 \
        eol-7.04 \
        eol-7.10 \
        eol-8.04.0 eol-8.04.1 eol-8.04.2 eol-8.04.3 eol-8.04.4 \
        eol-8.10 \
        eol-9.04 \
        eol-9.10 \
        eol-10.04.0 eol-10.04.1 eol-10.04.2 eol-10.04.3 eol-10.04.4 \
        eol-10.10 \
        eol-11.04 \
        eol-11.10 \
        eol-12.04 eol-12.04.0 eol-12.04.1 eol-12.04.2 eol-12.04.3 eol-12.04.4 eol-12.04.5 \
        eol-12.10 \
        eol-13.04 \
        eol-13.10 \
        eol-14.04.0 eol-14.04.1 eol-14.04.2 eol-14.04.3 eol-14.04.4 eol-14.04.5 \
        eol-14.10 \
        eol-15.04 \
        eol-15.10 \
        eol-16.04.0 eol-16.04.1 eol-16.04.2 eol-16.04.3 eol-16.04.4 eol-16.04.5 eol-16.04.6 \
        eol-16.10 \
        eol-17.04 \
        eol-17.10 \
        eol-18.04 eol-18.04.0 eol-18.04.1 eol-18.04.2 eol-18.04.3 eol-18.04.4 eol-18.04.5 \
        eol-18.10 \
        eol-19.04 \
        eol-19.10 \
        eol-20.04 eol-20.04.0 eol-20.04.1 eol-20.04.2 \
        eol-20.10 \
        eol-21.04 \
        eol-21.10 \
        ;
}

function releases_void() {
    echo current
}

function editions_void() {
    echo glibc musl xfce-glibc xfce-musl
}

function releases_windows() {
    echo 8 10 11
}

function languages_windows() {
    LANGS=(Arabic
    "Brazilian Portuguese"
    Bulgarian
    "Chinese (Simplified)"
    "Chinese (Traditional)"
    Croatian
    Czech
    Danish
    Dutch
    English
    "English International"
    Estonian
    Finnish
    French
    "French Canadian"
    German
    Greek
    Hebrew
    Hungarian
    Italian
    Japanese
    Korean
    Latvian
    Lithuanian
    Norwegian
    Polish
    Portuguese
    Romanian
    Russian
    "Serbian Latin"
    Slovak
    Slovenian
    Spanish
    "Spanish (Mexico)"
    Swedish
    Thai
    Turkish
    Ukrainian)
}

function releases_zorin() {
    echo 16
}

function editions_zorin() {
    echo core64 lite64 education64 edulite64
}

function check_hash() {
    local iso=""
    local hash=""
    local hash_algo=""
    iso="${VM_PATH}/${1}"
    hash="${2}"

    # Guess the hash algorithm by the hash length
    case ${#hash} in
      32) hash_algo=md5sum;;
      40) hash_algo=sha1sum;;
      64) hash_algo=sha256sum;;
      128) hash_algo=sha512sum;;
       *) echo "WARNING! Can't guess hash algorithm, not checking ${iso} hash."
          return;;
    esac

    echo -n "Checking ${iso} with ${hash_algo}... "
    if ! echo "${hash} ${iso}" | ${hash_algo} --check --status; then
        echo "ERROR!"
        echo "${iso} doesn't match ${hash}. Try running 'quickget' again."
        exit 1
    else
        echo "Good!"
    fi
}

function web_get() {
    local DIR="${2}"
    local FILE=""
    local URL="${1}"

    if [ -n "${3}" ]; then
        FILE="${3}"
    else
        FILE="${URL##*/}"
    fi

    if ! mkdir -p "${DIR}" 2>/dev/null; then
      echo "ERROR! Unable to create directory ${DIR}"
      exit 1
    fi

    if command -v aria2c &>/dev/null; then
        if ! aria2c --stderr -x16 --continue=true --summary-interval=0 --download-result=hide --console-log-level=error "${URL}" -o "${DIR}/${FILE}"; then
          echo #Necessary as aria2c in suppressed mode does not have new lines
          echo "ERROR! Failed to download ${URL} with aria2c. Try running 'quickget' again."
          exit 1
        fi
        echo #Necessary as aria2c in suppressed mode does not have new lines
    else
        if ! wget --quiet --continue --show-progress --progress=bar:force:noscroll "${URL}" -O "${DIR}/${FILE}"; then
          echo "ERROR! Failed to download ${URL} with wget. Try running 'quickget' again."
          exit 1
        fi
    fi
}

function zsync_get() {
    local DIR="${2}"
    local FILE="${1##*/}"
    local OUT=""
    local URL="${1}"

    if command -v zsync &>/dev/null; then
        if [ -n "${3}" ]; then
            OUT="${3}"
        else
            OUT="${FILE}"
        fi

        if ! mkdir -p "${DIR}" 2>/dev/null; then
          echo "ERROR! Unable to create directory ${DIR}"
          exit 1
        fi

        # Only force http for zsync - not earlier because we might fall through here
        if ! zsync "${URL/https/http}.zsync" -i "${DIR}/${OUT}" -o "${DIR}/${OUT}" 2>/dev/null; then
            echo "ERROR! Failed to download ${URL/https/http}.zsync"
            exit 1
        fi

        if [ -e "${DIR}/${OUT}.zs-old" ]; then
            rm "${DIR}/${OUT}.zs-old"
        fi
    else
        echo "INFO: zsync not found, falling back to wget/aria2c"
        if [ -n "${3}" ]; then
            web_get "${1}" "${2}" "${3}"
        else
            web_get "${1}" "${2}"
        fi
    fi
}

function make_vm_config() {
    local CONF_FILE=""
    local IMAGE_FILE=""
    local ISO_FILE=""
    local IMAGE_TYPE=""
    local GUEST=""
    local SEC_BOOT=""

    IMAGE_FILE="${1}"
    ISO_FILE="${2}"
    case "${OS}" in
        batocera)
            GUEST="batocera"
            IMAGE_TYPE="img";;
        dragonflybsd)
            GUEST="dragonflybsd"
            IMAGE_TYPE="iso";;
        freebsd|ghostbsd)
            GUEST="freebsd"
            IMAGE_TYPE="iso";;
        haiku)
            GUEST="haiku"
            IMAGE_TYPE="iso";;
        freedos)
            GUEST="freedos"
            IMAGE_TYPE="iso";;
        kolibrios)
            GUEST="kolibrios"
            IMAGE_TYPE="iso";;
        macos)
            GUEST="macos"
            IMAGE_TYPE="img";;
        netbsd)
            GUEST="netbsd"
            IMAGE_TYPE="iso";;
        openbsd)
            GUEST="openbsd"
            IMAGE_TYPE="iso";;
        windows)
            GUEST="windows"
            IMAGE_TYPE="iso";;
        *)
            GUEST="linux"
            IMAGE_TYPE="iso";;
    esac

    if [ -n "${EDITION}" ]; then
        CONF_FILE="${OS}-${RELEASE}-${EDITION}.conf"
    else
        CONF_FILE="${OS}-${RELEASE}.conf"
    fi

    if [ ! -e "${CONF_FILE}" ]; then
        echo "Making ${CONF_FILE}"
        cat << EOF > "${CONF_FILE}"
#!$(which quickemu) --vm
guest_os="${GUEST}"
disk_img="${VM_PATH}/disk.qcow2"
${IMAGE_TYPE}="${VM_PATH}/${IMAGE_FILE}"
EOF
        echo "Giving user execute permissions on ${CONF_FILE},"
        chmod u+x "${CONF_FILE}"
        if [ -n "${ISO_FILE}" ]; then
            echo "fixed_iso=\"${VM_PATH}/${ISO_FILE}\"" >> "${CONF_FILE}"
        fi

        # OS specific tweaks
        case ${OS} in
          alma|centos-stream|oraclelinux|rockylinux) echo "disk_size=\"32G\"" >> "${CONF_FILE}";;
          dragonflybsd|haiku|openbsd|netbsd|slackware|tails) echo "boot=\"legacy\"" >> "${CONF_FILE}";;
          deepin)
            echo "disk_size=\"64G\"" >> "${CONF_FILE}"
            echo "ram=\"4G\"" >> "${CONF_FILE}"
            ;;
          freedos)
            echo "boot=\"legacy\"" >> "${CONF_FILE}"
            echo "disk_size=\"4G\"" >> "${CONF_FILE}"
            echo "ram=\"256M\"" >> "${CONF_FILE}"
            ;;
          kolibrios)
            echo "boot=\"legacy\"" >> "${CONF_FILE}"
            echo "disk_size=\"2G\"" >> "${CONF_FILE}"
            echo "ram=\"128M\"" >> "${CONF_FILE}"
            ;;
          macos) echo "macos_release=\"${RELEASE}\"" >> "${CONF_FILE}";;
        esac

        # Enable TPM for Windows 11
        if [ "${OS}" == "windows" ] && [ "${RELEASE}" -ge 11 ]; then
            echo "tpm=\"on\"" >> "${CONF_FILE}"
            # Only force SecureBoot on for non-Debian/Ubuntu distros.
            if [ -e "/usr/share/OVMF/OVMF_CODE_4M.fd" ] && [ -e "/usr/share/OVMF/OVMF_VARS_4M.fd" ]; then
              SEC_BOOT="off"
            else
              SEC_BOOT="on"
            fi
            echo "secureboot=\"${SEC_BOOT}\"" >> "${CONF_FILE}"
        fi
    fi
    echo
    echo "To start your $(pretty_name "${OS}") virtual machine run:"
    echo "    quickemu --vm ${CONF_FILE}"
    echo
    exit 0
}

function get_alma() {
    local EDITION="${1:-}"
    local HASH=""
    local ISO="AlmaLinux-${RELEASE}-x86_64-${EDITION}.iso"
    local URL="http://lon.mirror.rackspace.com/almalinux/${RELEASE/beta-1/beta}/isos/x86_64/"
    HASH="$(wget -q -O- "${URL}/CHECKSUM" | grep "(${ISO}" | cut -d' ' -f4)"
    echo "${URL}/${ISO} ${HASH}"
}

function get_alpine() {
    local HASH=""
    local ISO=""
    local URL=""
    local VERSION=""

    case ${RELEASE} in
      latest) URL="https://dl-cdn.alpinelinux.org/alpine/latest-stable/releases/x86_64";;
      *) URL="https://dl-cdn.alpinelinux.org/alpine/v${RELEASE}/releases/x86_64";;
    esac
    VERSION=$(wget -qO- "${URL}/latest-releases.yaml" | awk '/"Xen"/{found=0} {if(found) print} /"Virtual"/{found=1}' | grep 'version:' | awk '{print $2}')
    ISO="alpine-virt-${VERSION}-x86_64.iso"
    HASH=$(wget -qO- "${URL}/latest-releases.yaml" | awk '/"Xen"/{found=0} {if(found) print} /"Virtual"/{found=1}' | grep 'sha256:' | awk '{print $2}')
    echo "${URL}/${ISO} ${HASH}"
}

function get_android() {
    local EDITION="${1:-}"
    local HASH=""
    local ISO=""
    local JSON_ALL=""
    local JSON_REL=""
    local URL="https://mirrors.gigenet.com/OSDN/android-x86"

    JSON_ALL=$(wget -q -O- "https://www.fosshub.com/Android-x86-old.html" | grep "var settings =" | cut -d'=' -f2-)
    JSON_REL=$(echo "${JSON_ALL}" | jq --arg ver "${OS}-${EDITION}-${RELEASE}" 'first(.pool.f[] | select((.n | startswith($ver)) and (.n | endswith(".iso"))))')
    ISO=$(echo "${JSON_REL}" | jq -r .n)
    HASH=$(echo "${JSON_REL}" | jq -r .hash.sha256)
    # Traverse the directories to find the .iso location
    for DIR in $(wget -q -O- "${URL}" | grep -o -E '[0-9]{5}' | sort -ur); do
        if wget -q -O- "${URL}/${DIR}" | grep "${ISO}" &>/dev/null; then
            URL="${URL}/${DIR}"
            break
        fi
    done
    echo "${URL}/${ISO} ${HASH}"
}

function get_archlinux() {
    local HASH=""
    local ISO=""
    local URL="https://mirror.rackspace.com/archlinux"
    ISO=$(wget -q -O- "https://archlinux.org/releng/releases/json/" | jq -r '.releases[0].iso_url')
    HASH=$(wget -q -O- "https://archlinux.org/releng/releases/json/" | jq -r '.releases[0].sha1_sum')
    echo "${URL}/${ISO} ${HASH}"
}

function get_arcolinux() {
    local EDITION="${1:-}"
    local HASH=""
    local ISO="arcolinux${EDITION:0:1}-${RELEASE}-x86_64.iso"
    local URL="https://ant.seedhost.eu/arcolinux/iso/${RELEASE}"
    HASH=$(wget -q -O- "${URL}/${ISO}.sha1" | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_batocera() {
    local HASH=""
    local URL="https://mirrors.o2switch.fr/batocera/x86_64/stable/last"
    local ISO="$(curl -sl ${URL}/ | grep -e 'batocera.*img.gz'|cut -d\" -f2)"
    local CURRENT_RELEASE=$(echo "${ISO}"| cut -d\- -f3)


    case ${RELEASE} in
      ${CURRENT_RELEASE})  #Current release
         URL+=""
         ;;
      *)
         URL+="/archives/${RELEASE}"
         ISO="$(curl -sl ${URL}/ | grep -e 'batocera.*img.gz'|cut -d\" -f2)"
         ;; # non-current are here

    esac


    echo "${URL}/${ISO} ${HASH}"
}

function get_cachyos() {
    local HASH=""
    local ISO="cachyos-${EDITION}-linux-${RELEASE}.iso"
    local URL="https://mirror.cachyos.org/ISO/${EDITION}/${RELEASE}"
    HASH=$(wget -q -O- "${URL}/${ISO}.sha256" | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_centos-stream() {
    local HASH=""
    local ISO=""
    case ${RELEASE} in
      8)
        ISO="CentOS-Stream-${RELEASE}-x86_64-latest-${EDITION}.iso"
        URL="https://mirrors.ocf.berkeley.edu/centos/8-stream/isos/x86_64"
        HASH=$(wget -q -O- ${URL}/CHECKSUM | grep "SHA256 (${ISO}" | cut -d' ' -f4)
        ;;
      9)
        ISO="CentOS-Stream-${RELEASE}-latest-x86_64-${EDITION}.iso"
        URL="https://mirrors.ocf.berkeley.edu/centos-stream/9-stream/BaseOS/x86_64/iso"
        HASH=$(wget -q -O- ${URL}/${ISO}.SHA256SUM | grep "SHA256 (${ISO}" | cut -d' ' -f4)
        ;;
    esac

    echo "${URL}/${ISO} ${HASH}"
}

function get_debian() {
    local EDITION="${1:-}"
    local HASH=""
    local ISO="debian-live-${RELEASE}-amd64-${EDITION}.iso"
    local URL=""

    case ${RELEASE} in
      11.4.0) URL="https://cdimage.debian.org/debian-cd/${RELEASE}-live/amd64/iso-hybrid";;
      *)      URL="https://cdimage.debian.org/cdimage/archive/${RELEASE}-live/amd64/iso-hybrid/";;
    esac

    if [ "${EDITION}" == "netinst" ]; then
        URL="${URL/-live/}"
        URL="${URL/hybrid/cd}"
        ISO="${ISO/-live/}"
    fi

    HASH=$(wget -q -O- "${URL}/SHA512SUMS" | grep "${ISO}" | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_deepin() {
    local HASH=""
    local EDITION=""
    local ISO="deepin-desktop-community-${RELEASE}-amd64.iso"
    # deepin-desktop-community-20.3-amd64.iso
    local URL="https://cdimage.deepin.com/releases/"${RELEASE}

    # fix iso name
    if [[ "${RELEASE}" == *"20" ]] ; then
      EDITION="1003"
      ISO="deepin-desktop-community-${EDITION}-amd64.iso"
    elif [[ "${RELEASE}" == *"20.1" ]]; then
      EDITION="1010"
      ISO="deepin-desktop-community-${EDITION}-amd64.iso"
    fi

    HASH=$(wget -q -O- "${URL}/SHA256SUMS" | grep "${ISO}" | cut -d' ' -f1)

    #echo "${URL}/${ISO} ${HASH}"
    web_get "${URL}/${ISO}" "${VM_PATH}"
    check_hash "${ISO}" "${HASH}"
    make_vm_config "${ISO}"
}

function get_devuan() {
    local HASH=""
    local ISO=""
    local URL="https://files.devuan.org/devuan_${RELEASE}/desktop-live"

    case ${RELEASE} in
      beowulf) ISO="devuan_${RELEASE}_3.1.1_amd64_desktop-live.iso";;
      chimaera) ISO="devuan_${RELEASE}_4.0.0_amd64_desktop-live.iso";;
    esac
    HASH=$(wget -q -O- "${URL}/SHASUMS.txt" | grep "${ISO}" | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_dragonflybsd() {
    local HASH=""
    local ISO="dfly-x86_64-${RELEASE}_REL.iso"
    local URL="http://mirror-master.dragonflybsd.org/iso-images"

    HASH=$(wget -q -O- "${URL}/md5.txt" | grep "(${ISO})" | cut -d' ' -f4)
    echo "${URL}/${ISO} ${HASH}"
}

function get_elementary() {
    local HASH=""
    local ISO="elementaryos-${RELEASE}-stable.20211218-rc.iso"
    local URL="https://ams3.dl.elementary.io/download"
    echo "${URL}/$(date +%s | base64)/${ISO} ${HASH}"
}

function get_endeavouros() {
    local HASH=""
    # Endeavour release names are Capitalized and our $RELEASE is forced to lowercase so we have to revert it
    local ISO="EndeavourOS_${RELEASE@u}.iso"
    local URL="https://github.com/endeavouros-team/ISO/releases/download/1-EndeavourOS-ISO-releases-archive"

    HASH=$(wget -q -O- "${URL}/${ISO}.sha512sum" | cut  -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_fedora() {
    local EDITION="${1:-}"
    local HASH=""
    local ISO=""
    local JSON=""
    local URL=""
    local VARIANT=""

    case ${EDITION} in
      Server|Silverblue|Workstation) VARIANT="${EDITION}";;
      *) VARIANT="Spins";;
    esac

    JSON=$(wget -q -O- "https://getfedora.org/releases.json" | jq '.[] | select(.variant=="'${VARIANT}'" and .subvariant=="'"${EDITION}"'" and .arch=="x86_64" and .version=="'"${RELEASE}"'")')
    URL=$(echo "${JSON}" | jq -r '.link' | head -n1)
    HASH=$(echo "${JSON}" | jq -r '.sha256' | head -n1)
    echo "${URL} ${HASH}"
}

function get_freebsd() {
    local EDITION="${1}"
    local HASH=""
    local ISO="FreeBSD-${RELEASE}-RELEASE-amd64-${EDITION}.iso"
    local URL="https://download.freebsd.org/ftp/releases/amd64/amd64/ISO-IMAGES/${RELEASE}"

    HASH=$(wget -q -O- "${URL}/CHECKSUM.SHA256-FreeBSD-${RELEASE}-RELEASE-amd64" | grep "${ISO}" | grep -v ".xz" | cut -d' ' -f4)
    echo "${URL}/${ISO} ${HASH}"
}

function get_freedos() {
    local HASH=""
    local ISO=""
    local URL="http://www.ibiblio.org/pub/micro/pc-stuff/freedos/files/distributions/${RELEASE}/official"

    case ${RELEASE} in
        1.2)
          ISO="FD12CD.iso"
          HASH=$(wget -q -O- "${URL}/FD12.sha" | grep "${ISO}" | cut -d' ' -f1)
          ;;
        1.3)
          ISO="FD13-LiveCD.zip"
          HASH=$(wget -q -O- "${URL}/verify.txt" | grep -A 8 "sha256sum" | grep "${ISO}" | cut -d' ' -f1)
          ;;
    esac

    echo "${URL}/${ISO} ${HASH}"
}

function get_garuda() {
  local EDITION="${1:-}"
  local HASH=""
  local ISO=""
  local URL="https://mirrors.fossho.st/garuda/iso/latest/garuda/"

  ISO=${EDITION}/latest.iso

  HASH="$(wget -q -O- "${URL}/${ISO}.sha256" | cut -d' ' -f1)"
  echo "${URL}/${ISO} ${HASH}"
}

function get_gentoo() {
    local HASH=""
    local ISO=""
    local URL="https://mirror.bytemark.co.uk/gentoo/releases/amd64/autobuilds/"

    ISO=$(wget -q -O- "${URL}/${RELEASE}-iso.txt" | grep install | cut -d' ' -f1)
    HASH=$( wget -q -O- "${URL}/${ISO}.DIGESTS" | grep iso | grep -v CONTENTS | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_ghostbsd() {
    local EDITION="${1:-}"
    local ISO=""
    local URL="https://download.ghostbsd.org/releases/amd64/${RELEASE}"
    local HASH=""

    case ${EDITION} in
      mate) ISO="GhostBSD-${RELEASE}.iso";;
      xfce) ISO="GhostBSD-${RELEASE}-XFCE.iso";;
    esac
    HASH=$(wget -q -O- "${URL}/${ISO}.sha256" | grep "${ISO}" | cut -d' ' -f4)
    echo "${URL}/${ISO} ${HASH}"
}

function get_haiku() {
    local EDITION="${1:-}"
    local ISO="haiku-${RELEASE}-${EDITION}-anyboot.iso"
    # local URL="https://cdn.haiku-os.org/haiku-release/${RELEASE}" # domain gone
    local URL="http://mirror.rit.edu/haiku/${RELEASE}" # NY, USA
    # local URL="https://mirrors.tnonline.net/haiku/haiku-release/${RELEASE}" # Sweden
    # local URL="https://mirror.aarnet.edu.au/pub/haiku/${RELEASE}" # Aus

    HASH=$(wget -q -O- "${URL}/${ISO}.sha256" | grep "${ISO}" | cut -d' ' -f4)
    echo "${URL}/${ISO} ${HASH}"
}

function get_kali() {
    local HASH=""
    local ISO=""
    local URL="https://cdimage.kali.org/${RELEASE}"

    ISO=$(wget -q -O- "${URL}/?C=M;O=D" | grep -o ">kali-linux-.*-installer-amd64.iso" | head -n 1 | cut -c 2-)
    HASH=$(wget -q -O- "${URL}/SHA256SUMS" | grep -v torrent | grep "${ISO}" | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_kdeneon() {
    local HASH=""
    local ISO=""
    local URL="https://files.kde.org/neon/images/${RELEASE}/current"

    ISO=$(wget -q -O- "${URL}/neon-${RELEASE}-current.sha256sum" | cut -d' ' -f3-)
    HASH=$(wget -q -O- "${URL}/neon-${RELEASE}-current.sha256sum" | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_kolibrios() {
    local HASH=""
    local ISO="kolibri.iso"
    local URL="https://builds.kolibrios.org/eng"
    echo "${URL}/${ISO} ${HASH}"
}

function get_linuxmint() {
    local EDITION="${1:-}"
    local HASH=""
    local ISO="linuxmint-${RELEASE}-${EDITION}-64bit.iso"
    local URL="https://mirror.bytemark.co.uk/linuxmint/stable/${RELEASE}"

    HASH=$(wget -q -O- "${URL}/sha256sum.txt" | grep "${ISO}" | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_lmde() {
    local EDITION="${1:-}"
    local HASH=""
    local ISO="lmde-${RELEASE}-${EDITION}-64bit.iso"
    local URL="https://mirror.bytemark.co.uk/linuxmint/debian"

    HASH=$(wget -q -O- "${URL}/sha256sum.txt" | grep "${ISO}" | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_macos() {
    local BOARD_ID=""
    local CWD=""
    local MACRECOVERY=""
    local MLB=""

    case ${RELEASE} in
        high-sierra)
            BOARD_ID="Mac-7BA5B2D9E42DDD94"
            MLB="00000000000J80300";;
        mojave)
            BOARD_ID="Mac-7BA5B2DFE22DDD8C"
            MLB="00000000000KXPG00";;
        catalina)
            BOARD_ID="Mac-CFF7D910A743CAAF"
            MLB="00000000000PHCD00";;
        big-sur)
            BOARD_ID="Mac-35C1E88140C3E6CF"
            MLB="00000000000000000";;
        monterey)
            BOARD_ID="Mac-06F11F11946D27C5"
            MLB="00000000000000000";;
        *) echo "ERROR! Unknown release: ${RELEASE}"
           releases_macos
           exit 1;;
    esac

    # Use a bundled macrecovery if possible
    CWD="$(dirname "${0}")"
    if [ -x "${CWD}/macrecovery" ]; then
        MACRECOVERY="${CWD}/macrecovery"
    elif [ -x /usr/bin/macrecovery ]; then
        MACRECOVERY="/usr/bin/macrecovery"
    else
        web_get "https://raw.githubusercontent.com/wimpysworld/quickemu/master/macrecovery" "${HOME}/.quickemu"
        MACRECOVERY="python3 ${HOME}/.quickemu/macrecovery"
    fi

    if [ -z "${MACRECOVERY}" ]; then
        echo "ERROR! Can not find a usable macrecovery."
        exit 1
    fi

    # Get firmware
    web_get "https://github.com/kholia/OSX-KVM/raw/master/OpenCore/OpenCore.qcow2" "${VM_PATH}"
    web_get "https://github.com/kholia/OSX-KVM/raw/master/OVMF_CODE.fd" "${VM_PATH}"
    if [ ! -e "${VM_PATH}/OVMF_VARS-1024x768.fd" ]; then
        web_get "https://github.com/kholia/OSX-KVM/raw/master/OVMF_VARS-1024x768.fd" "${VM_PATH}"
    fi

    if [ ! -e "${VM_PATH}/RecoveryImage.chunklist" ]; then
        echo "Downloading ${RELEASE}..."
        ${MACRECOVERY} \
            --board-id "${BOARD_ID}" \
            --mlb "${MLB}" \
            --basename RecoveryImage \
            --outdir "${VM_PATH}" \
            download
    fi

    if [ -e "${VM_PATH}/RecoveryImage.dmg" ] && [ ! -e "${VM_PATH}/RecoveryImage.img" ]; then
        echo "Converting RecoveryImage..."
        qemu-img convert "${VM_PATH}/RecoveryImage.dmg" -O raw "${VM_PATH}/RecoveryImage.img"
    fi

    make_vm_config RecoveryImage.img
}

function get_manjaro() {
    local HASH=""
    local ISO=""
    local MANIFESTURL=""
    local URL=""

    case ${RELEASE} in
      gnome|kde|xfce) MANIFESTURL="https://gitlab.manjaro.org/webpage/manjaro-homepage/-/raw/master/site/content/downloads/official/${RELEASE}.md";;
      budgie|cinnamon|deepin|i3|mate) MANIFESTURL="https://gitlab.manjaro.org/webpage/manjaro-homepage/-/raw/master/site/content/downloads/community/${RELEASE}.md";;
    esac

    URL="$(wget -qO- "${MANIFESTURL}" | grep "Download_x64 =" | cut -d'"' -f2)"
    HASH=$(wget -qO- "${MANIFESTURL}" | grep "Download_x64_Checksum =" | cut -d'"' -f2)
    echo "${URL} ${HASH}"
}

function get_mxlinux() {
    local EDITION="${1:-}"
    local HASH=""
    local ISO=""
    local URL="https://sourceforge.net/projects/mx-linux/files/Final/${EDITION}"

    case ${EDITION} in
      Xfce) ISO="MX-${RELEASE}_x64.iso";;
      KDE) ISO="MX-${RELEASE}_KDE_x64.iso";;
      Fluxbox) ISO="MX-${RELEASE}_fluxbox_x64.iso";;
    esac
    HASH=$(wget -q -O- "${URL}/${ISO}.sha256" | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_netboot() {
    local ISO="netboot.xyz.iso"
    local HASH=""
    local URL="https://boot.netboot.xyz/ipxe"
    HASH=$(wget -q -O- "${URL}/netboot.xyz-sha256-checksums.txt" | grep "${ISO}" | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_netbsd() {
    local HASH=""
    local ISO="NetBSD-${RELEASE}-amd64.iso"
    local URL="https://cdn.netbsd.org/pub/NetBSD/NetBSD-${RELEASE}/images/"
    HASH=$(wget -q -O- "${URL}/MD5" | grep "${ISO}" | cut -d' ' -f4)
    echo "${URL}/${ISO} ${HASH}"
}

function get_nixos() {
    local EDITION="${1:-}"
    local HASH=""
    local ISO="latest-nixos-${EDITION}-x86_64-linux.iso"
    local URL="https://channels.nixos.org/nixos-${RELEASE}"
    HASH=$(wget -q -O- "${URL}/${ISO}.sha256" | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_openbsd() {
    local HASH=""
    local ISO="install${RELEASE//\./}.iso"
    local URL="https://cdn.openbsd.org/pub/OpenBSD/${RELEASE}/amd64"
    HASH=$(wget -q -O- "${URL}/SHA256" | grep "${ISO}" | cut -d' ' -f4)
    echo "${URL}/${ISO} ${HASH}"
}

function get_opensuse() {
    local HASH=""
    local ISO=""
    local URL=""

    if [ "${RELEASE}" == "tumbleweed" ]; then
        ISO="openSUSE-Tumbleweed-DVD-x86_64-Current.iso"
        URL="https://download.opensuse.org/tumbleweed/iso"
    elif [ "${RELEASE}" == "microos" ]; then
        ISO="openSUSE-MicroOS-DVD-x86_64-Current.iso"
        URL="https://download.opensuse.org/tumbleweed/iso"
    elif [ "$RELEASE" == 15.0 ] || [ "$RELEASE" == 15.1 ]; then
        ISO="openSUSE-Leap-${RELEASE}-DVD-x86_64.iso"
        URL="https://download.opensuse.org/distribution/leap/${RELEASE}/iso"
    else
        ISO="openSUSE-Leap-${RELEASE}-DVD-x86_64-Current.iso"
        URL="https://download.opensuse.org/distribution/leap/${RELEASE}/iso"
    fi
    HASH=$(wget -q -O- "${URL}/${ISO}.sha256" |awk '{if(NR==4) print $0}'|cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_oraclelinux() {
    local HASH=""
    local ISO=""
    local VER_MAJ=${RELEASE::1}
    local VER_MIN=${RELEASE:2:1}
    local URL="https://yum.oracle.com/ISOS/OracleLinux/OL${VER_MAJ}/u${VER_MIN}/x86_64/"

    case ${VER_MAJ} in
      7) ISO="OracleLinux-R${VER_MAJ}-U${VER_MIN}-Server-x86_64-dvd.iso";;
      *) ISO="OracleLinux-R${VER_MAJ}-U${VER_MIN}-x86_64-dvd.iso";;
    esac
    HASH=$(wget -q -O- "https://linux.oracle.com/security/gpg/checksum/OracleLinux-R${VER_MAJ}-U${VER_MIN}-Server-x86_64.checksum" | grep "${ISO}" | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_popos() {
    local EDITION="${1:-}"
    local HASH=""
    local ISO=""
    local URL=""
    URL=$(wget -q -O- "https://api.pop-os.org/builds/${RELEASE}/${EDITION}" | jq -r .url)
    HASH=$(wget -q -O- "https://api.pop-os.org/builds/${RELEASE}/${EDITION}" | jq -r .sha_sum)
    echo "${URL} ${HASH}"
}

function get_regolith() {
    local EDITION="${1:-}"
    local HASH=""
    local ISO="Regolith_${EDITION}_${RELEASE}.iso"
    local URL=""

    case ${EDITION} in
      1.6.0) URL="https://github.com/regolith-linux/regolith-ubuntu-iso-builder/releases/download/release-release-${RELEASE}-${RELEASE}_standard-${EDITION}";;
      2.0.0) URL="https://github.com/regolith-linux/regolith-ubuntu-iso-builder/releases/download/regolith-linux-2.0-${RELEASE}-latest";;
    esac
    HASH=$(wget -q -O- "${URL}/SHA256SUMS" | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_rockylinux() {
    local EDITION="${1:-}"
    local HASH=""
    local ISO="Rocky-${RELEASE}-x86_64-${EDITION}.iso"
    local URL=""

    case ${RELEASE} in
      9.0) URL="https://download.rockylinux.org/pub/rocky/${RELEASE}/isos/x86_64";;
      *)   URL="http://dl.rockylinux.org/vault/rocky/${RELEASE}/isos/x86_64/";;
    esac
    HASH=$(wget -q -O- "${URL}/CHECKSUM" | grep "SHA256" | grep "${ISO})" | cut -d' ' -f4)
    echo "${URL}/${ISO} ${HASH}"
}

function get_slackware() {
    local HASH=""
    local ISO="slackware64-${RELEASE}-install-dvd.iso"
    local URL="https://slackware.nl/slackware/slackware-iso/slackware64-${RELEASE}-iso"
    HASH=$(wget -q -O- "${URL}/${ISO}.md5" |  cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_solus() {
    local EDITION="${1:-}"
    local HASH=""
    local ISO="Solus-${RELEASE}-${EDITION}.iso"
    local URL="https://mirrors.rit.edu/solus/images/${RELEASE}"

    HASH=$(wget -q -O- "${URL}/${ISO}.sha256sum" | cut -d' ' -f1)
    echo "${URL}/${ISO} ${HASH}"
}

function get_tails() {
    local ISO=""
    local JSON=""
    local HASH=""
    local URL=""

    JSON="$(wget -q -O- "https://tails.boum.org/install/v2/Tails/amd64/${RELEASE}/latest.json")"
    URL=$(echo "${JSON}" | jq -r '.installations[0]."installation-paths"[]|select(.type=="iso")|."target-files"[0].url')
    HASH=$(echo "${JSON}" | jq -r '.installations[0]."installation-paths"[]|select(.type=="iso")|."target-files"[0].sha256')
    echo "${URL} ${HASH}"
}

function get_ubuntu() {
    local ISO=""
    local HASH=""
    local URL=""

    if [[ "${RELEASE}" == *"daily"* ]] && [ "${OS}" == "ubuntustudio" ]; then
        # Ubuntu Studio daily-live images are in the dvd directory
        RELEASE="dvd"
    elif [ "${RELEASE}" == "daily-canary" ] && [ "${OS}" != "ubuntu" ]; then
        # daily-canary is only available for Ubuntu, switch flavours to daily-live
        RELEASE="daily-live"
    fi

    if [[ "${RELEASE}" == "eol-"* ]]; then
        URL="https://old-releases.ubuntu.com/releases/${RELEASE/eol-/}"
    elif [[ "${RELEASE}" == *"daily"* ]] || [ "${RELEASE}" == "dvd" ]; then
        URL="https://cdimage.ubuntu.com/${OS}/${RELEASE}/current"
        VM_PATH="${OS}-daily-live"
    elif [ "${OS}" == "ubuntu" ]; then
        URL="https://releases.ubuntu.com/${RELEASE}"
    else
        URL="https://cdimage.ubuntu.com/${OS}/releases/${RELEASE}/release"
    fi

    if wget -q --spider "${URL}/SHA256SUMS"; then
        ISO=$(wget -q -O- "${URL}/SHA256SUMS" | grep 'desktop\|dvd\|install' | grep amd64 | grep iso | cut -d'*' -f2)
        HASH=$(wget -q -O- "${URL}/SHA256SUMS" | grep 'desktop\|dvd\|install' | grep amd64 | grep iso |cut -d' ' -f1)
    else
        ISO=$(wget -q -O- "${URL}/MD5SUMS" | grep 'desktop\|dvd\|install' | grep amd64 | grep iso | cut -d' ' -f3)
        HASH=$(wget -q -O- "${URL}/MD5SUMS" | grep 'desktop\|dvd\|install' | grep amd64 | grep iso | cut -d' ' -f1)
    fi
    #echo "${URL}/${ISO} ${HASH}"

    if [[ "${RELEASE}" == *"daily"* ]] || [ "${RELEASE}" == "dvd" ]; then
        zsync_get "${URL}/${ISO}" "${VM_PATH}" "${OS}-devel.iso"
        make_vm_config "${OS}-devel.iso"
    else
        web_get "${URL}/${ISO}" "${VM_PATH}"
        check_hash "${ISO}" "${HASH}"
        make_vm_config "${ISO}"
    fi
}

function get_void() {
    local DATE=""
    local EDITION="${1:-}"
    local HASH=""
    local ISO=""
    local URL="https://alpha.de.repo.voidlinux.org/live/current"

    DATE=$(wget -q -O- "${URL}/sha256sum.txt" | head -n1 | cut -d'.' -f1 | cut -d'-' -f4)
    case ${EDITION} in
        glibc)      ISO="void-live-x86_64-${DATE}.iso";;
        musl)       ISO="void-live-x86_64-musl-${DATE}.iso";;
        xfce-glibc) ISO="void-live-x86_64-${DATE}-xfce.iso";;
        xfce-musl)  ISO="void-live-x86_64-musl-${DATE}-xfce.iso";;
    esac
    HASH="$(wget -q -O- "${URL}/sha256sum.txt" | grep "${ISO}" | cut -d' ' -f4)"
    echo "${URL}/${ISO} ${HASH}"
}

function get_zorin() {
    local EDITION="${1:-}"
    local HASH=""
    local ISO=""
    local URL=""

    # Parse out the iso URL from the redirector
    URL=$(wget -q -S -O- --max-redirect=0 "https://zrn.co/${RELEASE}${EDITION}" 2>&1 | grep Location | cut -d' ' -f4)
    echo "${URL} ${HASH}"
}

function unattended_windows() {
    cat << 'EOF' > "${1}"
<?xml version="1.0" encoding="utf-8"?>
<unattend xmlns="urn:schemas-microsoft-com:unattend"
  xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <!--
       For documentation on components:
       https://docs.microsoft.com/en-us/windows-hardware/customize/desktop/unattend/
  -->
  <settings pass="offlineServicing">
    <component name="Microsoft-Windows-LUA-Settings" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
      <EnableLUA>false</EnableLUA>
    </component>
    <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
      <ComputerName>*</ComputerName>
    </component>
  </settings>

  <settings pass="generalize">
    <component name="Microsoft-Windows-PnPSysprep" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS">
      <PersistAllDeviceInstalls>true</PersistAllDeviceInstalls>
    </component>
    <component name="Microsoft-Windows-Security-SPP" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
      <SkipRearm>1</SkipRearm>
    </component>
  </settings>

  <settings pass="specialize">
    <component name="Microsoft-Windows-Security-SPP-UX" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
      <SkipAutoActivation>true</SkipAutoActivation>
    </component>
    <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
      <ComputerName>*</ComputerName>
      <OEMInformation>
        <Manufacturer>Quickemu Project</Manufacturer>
        <Model>Quickemu</Model>
        <SupportHours>24/7</SupportHours>
        <SupportPhone></SupportPhone>
        <SupportProvider>Quickemu Project</SupportProvider>
        <SupportURL>https://github.com/quickemu-project/quickemu/issues</SupportURL>
      </OEMInformation>
      <OEMName>Quickemu Project</OEMName>
      <ProductKey>W269N-WFGWX-YVC9B-4J6C9-T83GX</ProductKey>
    </component>
    <component name="Microsoft-Windows-SQMApi" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
      <CEIPEnabled>0</CEIPEnabled>
    </component>
  </settings>

  <settings pass="windowsPE">
    <component name="Microsoft-Windows-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
      <Diagnostics>
        <OptIn>false</OptIn>
      </Diagnostics>
      <DiskConfiguration>
        <Disk wcm:action="add">
          <DiskID>0</DiskID>
          <WillWipeDisk>true</WillWipeDisk>
          <CreatePartitions>
            <!-- Windows RE Tools partition -->
            <CreatePartition wcm:action="add">
              <Order>1</Order>
              <Type>Primary</Type>
              <Size>256</Size>
            </CreatePartition>
            <!-- System partition (ESP) -->
            <CreatePartition wcm:action="add">
              <Order>2</Order>
              <Type>EFI</Type>
              <Size>128</Size>
            </CreatePartition>
            <!-- Microsoft reserved partition (MSR) -->
            <CreatePartition wcm:action="add">
              <Order>3</Order>
              <Type>MSR</Type>
              <Size>128</Size>
            </CreatePartition>
            <!-- Windows partition -->
            <CreatePartition wcm:action="add">
              <Order>4</Order>
              <Type>Primary</Type>
              <Extend>true</Extend>
            </CreatePartition>
          </CreatePartitions>
          <ModifyPartitions>
            <!-- Windows RE Tools partition -->
            <ModifyPartition wcm:action="add">
              <Order>1</Order>
              <PartitionID>1</PartitionID>
              <Label>WINRE</Label>
              <Format>NTFS</Format>
              <TypeID>DE94BBA4-06D1-4D40-A16A-BFD50179D6AC</TypeID>
            </ModifyPartition>
            <!-- System partition (ESP) -->
            <ModifyPartition wcm:action="add">
              <Order>2</Order>
              <PartitionID>2</PartitionID>
              <Label>System</Label>
              <Format>FAT32</Format>
            </ModifyPartition>
            <!-- MSR partition does not need to be modified -->
            <ModifyPartition wcm:action="add">
              <Order>3</Order>
              <PartitionID>3</PartitionID>
            </ModifyPartition>
            <!-- Windows partition -->
              <ModifyPartition wcm:action="add">
              <Order>4</Order>
              <PartitionID>4</PartitionID>
              <Label>Windows</Label>
              <Letter>C</Letter>
              <Format>NTFS</Format>
            </ModifyPartition>
          </ModifyPartitions>
        </Disk>
      </DiskConfiguration>
      <DynamicUpdate>
        <Enable>true</Enable>
        <WillShowUI>Never</WillShowUI>
      </DynamicUpdate>
      <ImageInstall>
        <OSImage>
          <InstallTo>
            <DiskID>0</DiskID>
            <PartitionID>4</PartitionID>
          </InstallTo>
          <InstallToAvailablePartition>false</InstallToAvailablePartition>
        </OSImage>
      </ImageInstall>
      <RunSynchronous>
        <RunSynchronousCommand wcm:action="add">
          <Order>1</Order>
          <Path>reg add HKLM\System\Setup\LabConfig /v BypassCPUCheck /t REG_DWORD /d 0x00000001 /f</Path>
        </RunSynchronousCommand>
        <RunSynchronousCommand wcm:action="add">
          <Order>2</Order>
          <Path>reg add HKLM\System\Setup\LabConfig /v BypassRAMCheck /t REG_DWORD /d 0x00000001 /f</Path>
        </RunSynchronousCommand>
        <RunSynchronousCommand wcm:action="add">
          <Order>3</Order>
          <Path>reg add HKLM\System\Setup\LabConfig /v BypassSecureBootCheck /t REG_DWORD /d 0x00000001 /f</Path>
        </RunSynchronousCommand>
        <RunSynchronousCommand wcm:action="add">
          <Order>4</Order>
          <Path>reg add HKLM\System\Setup\LabConfig /v BypassTPMCheck /t REG_DWORD /d 0x00000001 /f</Path>
        </RunSynchronousCommand>
      </RunSynchronous>
      <UpgradeData>
        <Upgrade>false</Upgrade>
        <WillShowUI>Never</WillShowUI>
      </UpgradeData>
      <UserData>
        <AcceptEula>true</AcceptEula>
        <FullName>Quickemu</FullName>
        <Organization>Quickemu Project</Organization>
        <!-- https://docs.microsoft.com/en-us/windows-server/get-started/kms-client-activation-keys -->
        <ProductKey>
          <Key>W269N-WFGWX-YVC9B-4J6C9-T83GX</Key>
          <WillShowUI>Never</WillShowUI>
        </ProductKey>
      </UserData>
    </component>

    <component name="Microsoft-Windows-PnpCustomizationsWinPE" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" processorArchitecture="amd64" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
      <!--
           This makes the VirtIO drivers available to Windows, assuming that
           the VirtIO driver disk is available as drive E:
           https://github.com/virtio-win/virtio-win-pkg-scripts/blob/master/README.md
      -->
      <DriverPaths>
        <PathAndCredentials wcm:action="add" wcm:keyValue="1">
          <Path>E:\qemufwcfg\w10\amd64</Path>
        </PathAndCredentials>
        <PathAndCredentials wcm:action="add" wcm:keyValue="2">
          <Path>E:\vioinput\w10\amd64</Path>
        </PathAndCredentials>
        <PathAndCredentials wcm:action="add" wcm:keyValue="3">
          <Path>E:\vioscsi\w10\amd64</Path>
        </PathAndCredentials>
        <PathAndCredentials wcm:action="add" wcm:keyValue="4">
          <Path>E:\viostor\w10\amd64</Path>
        </PathAndCredentials>
        <PathAndCredentials wcm:action="add" wcm:keyValue="5">
          <Path>E:\vioserial\w10\amd64</Path>
        </PathAndCredentials>
        <PathAndCredentials wcm:action="add" wcm:keyValue="6">
          <Path>E:\qxldod\w10\amd64</Path>
        </PathAndCredentials>
        <PathAndCredentials wcm:action="add" wcm:keyValue="7">
          <Path>E:\amd64\w10</Path>
        </PathAndCredentials>
        <PathAndCredentials wcm:action="add" wcm:keyValue="8">
          <Path>E:\viogpudo\w10\amd64</Path>
        </PathAndCredentials>
        <PathAndCredentials wcm:action="add" wcm:keyValue="9">
          <Path>E:\viorng\w10\amd64</Path>
        </PathAndCredentials>
        <PathAndCredentials wcm:action="add" wcm:keyValue="10">
          <Path>E:\NetKVM\w10\amd64</Path>
        </PathAndCredentials>
        <PathAndCredentials wcm:action="add" wcm:keyValue="11">
          <Path>E:\viofs\w10\amd64</Path>
        </PathAndCredentials>
        <PathAndCredentials wcm:action="add" wcm:keyValue="12">
          <Path>E:\Balloon\w10\amd64</Path>
        </PathAndCredentials>
      </DriverPaths>
    </component>
  </settings>

  <settings pass="oobeSystem">
    <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
      <AutoLogon>
        <Password>
          <Value>quickemu</Value>
          <PlainText>true</PlainText>
        </Password>
        <Enabled>true</Enabled>
        <Username>Quickemu</Username>
      </AutoLogon>
      <DisableAutoDaylightTimeSet>false</DisableAutoDaylightTimeSet>
      <OOBE>
        <HideEULAPage>true</HideEULAPage>
        <HideLocalAccountScreen>true</HideLocalAccountScreen>
        <HideOEMRegistrationScreen>true</HideOEMRegistrationScreen>
        <HideOnlineAccountScreens>true</HideOnlineAccountScreens>
        <HideWirelessSetupInOOBE>true</HideWirelessSetupInOOBE>
        <NetworkLocation>Home</NetworkLocation>
        <ProtectYourPC>3</ProtectYourPC>
        <SkipUserOOBE>true</SkipUserOOBE>
        <SkipMachineOOBE>true</SkipMachineOOBE>
        <VMModeOptimizations>
          <SkipWinREInitialization>true</SkipWinREInitialization>
        </VMModeOptimizations>
      </OOBE>
      <UserAccounts>
        <LocalAccounts>
          <LocalAccount wcm:action="add">
            <Password>
              <Value>quickemu</Value>
              <PlainText>true</PlainText>
            </Password>
            <Description>Quickemu</Description>
            <DisplayName>Quickemu</DisplayName>
            <Group>Administrators</Group>
            <Name>Quickemu</Name>
          </LocalAccount>
        </LocalAccounts>
      </UserAccounts>
      <RegisteredOrganization>Quickemu Project</RegisteredOrganization>
      <RegisteredOwner>Quickemu</RegisteredOwner>
      <FirstLogonCommands>
        <SynchronousCommand wcm:action="add">
          <CommandLine>msiexec /i E:\guest-agent\qemu-ga-x86_64.msi /quiet /passive /qn</CommandLine>
          <Description>Install Virtio Guest Agent</Description>
          <Order>1</Order>
        </SynchronousCommand>
        <SynchronousCommand wcm:action="add">
          <CommandLine>msiexec /i F:\spice-webdavd-x64-latest.msi /quiet /passive /qn</CommandLine>
          <Description>Install spice-webdavd file sharing agent</Description>
          <Order>2</Order>
        </SynchronousCommand>
        <SynchronousCommand wcm:action="add">
          <CommandLine>msiexec /i F:\UsbDk_1.0.22_x64.msi /quiet /passive /qn</CommandLine>
          <Description>Install usbdk USB sharing agent</Description>
          <Order>3</Order>
        </SynchronousCommand>
        <SynchronousCommand wcm:action="add">
          <CommandLine>msiexec /i F:\spice-vdagent-x64-0.10.0.msi /quiet /passive /qn</CommandLine>
          <Description>Install spice-vdagent SPICE agent</Description>
          <Order>4</Order>
        </SynchronousCommand>
        <SynchronousCommand wcm:action="add">
          <CommandLine>Cmd /c POWERCFG -H OFF</CommandLine>
          <Description>Disable Hibernation</Description>
          <Order>5</Order>
        </SynchronousCommand>
      </FirstLogonCommands>
    </component>
  </settings>
</unattend>
EOF
}

function dbg_windows() {
  local DEBUG=0
  if [ ${DEBUG} -eq 1 ]; then
    echo "${1}"
  fi
}

# Adapted from https://gist.github.com/hongkongkiwi/15a5bf16437315df256c118c163607cb
function get_windows() {
    local ARCH="x64"
    local INDEX=0
    local LANG_CODE="en"
    local LANG_EDITION="${1}"
    local LATEST_WINDOWS_VERSION=""
    local WINDOWS_NAME=""
    local VERSION_ID=""
    local EDITION_ID=""
    local LANGUAGE_ID=""
    local FILE_NAME=""
    local ARCH_ID=""
    local DOWNLOAD_INFO=""
    local DOWNLOAD_ID=""
    local DOWNLOAD_URL=""

    # Ignore the most recent Windows 10 release for now.
    case ${RELEASE} in
      10) INDEX=0;;
      11) INDEX=0;;
    esac

    echo "Getting Windows ${RELEASE} URL..."
    WINDOWS_VERSIONS=$(wget -q -O- "https://tb.rg-adguard.net/php/get_version.php?type_id=1" | jq '.versions | sort_by(-(.version_id | tonumber))')
    dbg_windows "${WINDOWS_VERSIONS}"
    LATEST_WINDOWS_VERSION=$(echo "${WINDOWS_VERSIONS}" | jq -c 'map(select(.name | contains("Windows '"${RELEASE}"'")))['${INDEX}']')
    dbg_windows "${LATEST_WINDOWS_VERSION}"
    WINDOWS_NAME=$(echo "${LATEST_WINDOWS_VERSION}" | jq -r .name)
    dbg_windows "${WINDOWS_NAME}"
    VERSION_ID=$(echo "${LATEST_WINDOWS_VERSION}" | jq -r .version_id)
    dbg_windows "${VERSION_ID}"

    case ${RELEASE} in
        8) EDITION_ID=$(wget -q -O- "https://tb.rg-adguard.net/php/get_edition.php?version_id=${VERSION_ID}&lang=name_${LANG_CODE}" | jq -r '.editions[] | select(.name_'${LANG_CODE}'=="Windows 8.1 Pro + Core").edition_id');;
        10|11) EDITION_ID=$(wget -q -O- "https://tb.rg-adguard.net/php/get_edition.php?version_id=${VERSION_ID}&lang=name_${LANG_CODE}" | jq -r '.editions[] | select(.name_'${LANG_CODE}'=="Windows '"${RELEASE}"'").edition_id');;
    esac
    dbg_windows "${EDITION_ID}"

    LANGUAGE_ID=$(wget -q -O- "https://tb.rg-adguard.net/php/get_language.php?edition_id=${EDITION_ID}&lang=name_${LANG_CODE}" | jq -r '.languages[] | select(.name_'${LANG_CODE}'=="'"${LANG_EDITION}"'").language_id')
    dbg_windows "${LANGUAGE_ID}"
    ARCH_INFO=$(wget -q -O- "https://tb.rg-adguard.net/php/get_arch.php?language_id=${LANGUAGE_ID}")
    dbg_windows "${ARCH_INFO}"
    FILE_NAME=$(echo "${ARCH_INFO}" | jq -r '.archs[] | select(.name | contains("'${ARCH}'")).name')
    dbg_windows "${FILE_NAME}"
    ARCH_ID=$(echo "${ARCH_INFO}" | jq -r '.archs[] | select(.name | contains("'${ARCH}'")).arch_id')
    dbg_windows "${ARCH_ID}"
    DOWNLOAD_INFO=$(wget -q -O- "https://tb.rg-adguard.net/dl.php?fileName=${ARCH_ID}&lang=en")
    dbg_windows "${DOWNLOAD_INFO}"
    DOWNLOAD_SHA1=$(echo "${DOWNLOAD_INFO}" | sed -e 's/<[^>]*>//g' | grep -o -P '(?<=SHA1: ).*(?= expire)' | sed 's/Link//')
    dbg_windows "${DOWNLOAD_SHA1}"
    DOWNLOAD_ID=$(echo "${DOWNLOAD_INFO}" | grep -oP '(?<=https:\/\/tb\.rg-adguard\.net/dl\.php\?go=)[0-9a-z]+')
    dbg_windows "${DOWNLOAD_ID}"
    REDIRECT_URL="https://tb.rg-adguard.net/dl.php?go=${DOWNLOAD_ID}"
    dbg_windows "${REDIRECT_URL}"
    DOWNLOAD_URL=$(curl --head --silent --write-out "%{redirect_url}\n" --output /dev/null "${REDIRECT_URL}")
    dbg_windows "${DOWNLOAD_URL}"

    MS_BASE_URL="https://software.download.prss.microsoft.com/"
    if [[ ! ${DOWNLOAD_URL} =~ ^${MS_BASE_URL} ]]; then
        echo "Download URL not leading to Microsoft CDN"
        exit 1
    fi

    echo "Downloading ${WINDOWS_NAME}..."
    web_get "${DOWNLOAD_URL}" "${VM_PATH}" "${FILE_NAME}"

    # Windows 10 doesn't include a SHA1, so only check the integrity if the SHA1 is available.
    if [ -n "${DOWNLOAD_SHA1}" ]; then
      check_hash "${FILE_NAME}" "${DOWNLOAD_SHA1}"
    fi

    web_get "https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/stable-virtio/virtio-win.iso" "${VM_PATH}"

    rm -f "${VM_PATH}/unattended.iso"
    case ${RELEASE} in
        10|11)
            echo "Making unattended.iso"
            mkdir -p "${VM_PATH}/unattended" 2>/dev/null
            web_get https://www.spice-space.org/download/windows/spice-webdavd/spice-webdavd-x64-latest.msi "${VM_PATH}/unattended"
            web_get https://www.spice-space.org/download/windows/vdagent/vdagent-win-0.10.0/spice-vdagent-x64-0.10.0.msi "${VM_PATH}/unattended"
            web_get https://www.spice-space.org/download/windows/usbdk/UsbDk_1.0.22_x64.msi "${VM_PATH}/unattended"
            unattended_windows "${VM_PATH}/unattended/autounattend.xml"
            mkisofs -quiet -l -o "${VM_PATH}/unattended.iso" "${VM_PATH}/unattended/"
            ;;
    esac
    make_vm_config "${FILE_NAME}" "virtio-win.iso"
}

create_vm() {
    # shellcheck disable=SC2206
    local URL_HASH=(${1// / })
    local URL="${URL_HASH[0]}"
    local HASH="${URL_HASH[1]}"
    local ISO="${URL##*/}"

    #echo "${URL}"
    #echo "${ISO}"
    #echo "${HASH}"
    web_get "${URL}" "${VM_PATH}"

    if [ -n "${HASH}" ]; then
      check_hash "${ISO}" "${HASH}"
    fi

    if [ ${OS} == "freedos" ] && [[ $ISO =~ ".zip" ]]; then
        unzip ${VM_PATH}/${ISO} -d ${VM_PATH}
        ISO=$(ls ${VM_PATH} | grep -i '.iso')
    fi
    if [[ ${OS} == "batocera" ]] && [[ ${ISO} =~ ".gz" ]]; then
        gzip -d "${VM_PATH}/${ISO}"
        ISO="${ISO/.gz/}"
    fi

    make_vm_config "${ISO}"
}

trap cleanup EXIT

if ((BASH_VERSINFO[0] < 4)); then
    echo "Sorry, you need bash 4.0 or newer to run this script."
    exit 1
fi

LANGS=()
languages_windows

if [ -n "${1}" ]; then
    OS="${1,,}"
    if [ "${OS}" == "list" ] || [ "${OS}" == "list_csv" ]; then
        list_csv
    elif [ "${OS}" == "list_json" ]; then
        list_json
    elif [ "${OS}" == "--version" ] || [ "${OS}" == "-version" ] || [ "${OS}" == "version" ]; then
        WHERE=$(dirname "${BASH_SOURCE[0]}")
        "${WHERE}/quickemu" --version
        exit 0
    fi
else
    echo "ERROR! You must specify an operating system."
    echo -n " - Operating Systems: "
    os_support
    exit 1
fi

if [[ ! $(os_support) =~ ${OS} ]]; then
    echo -e "ERROR! ${OS} is not a supported OS.\n"
    os_support
    exit 1
fi

if [ -n "${2}" ]; then
    RELEASE="${2,,}"
    VM_PATH="${OS}-${RELEASE}"

    # If the OS has an editions_() function, use it.
    if [[ $(type -t "editions_${OS}") == function ]]; then
        EDITIONS=($(editions_${OS}))
        EDITION=${EDITIONS[0]}
        if [ -n "${3}" ]; then
            EDITION="${3}"
            if [[ ! ${EDITIONS[*]} =~ ${EDITION} ]]; then
                echo -e "ERROR! ${EDITION} is not a supported $(pretty_name "${OS}") edition:\n"
                for EDITION in "${EDITIONS[@]}"; do
                  echo -n "${EDITION} "
                done
                exit 1
            fi
        fi

        # Workaround for Regolith
        if [ "${OS}" == "regolith" ]; then
          if [ "${RELEASE}" == "focal" ] && [ "${EDITION}" == "2.0.0" ]; then
            echo "WARNING! $(pretty_name "${OS}") ${EDITION} is not available for ${RELEASE}"
            EDITION="1.6.0"
            echo " - Setting edition to: ${EDITION}"
          elif [ "${RELEASE}" == "impish" ] && [ "${EDITION}" == "1.6.0" ]; then
            echo "WARNING! $(pretty_name "${OS}") ${EDITION} is not available for ${RELEASE}"
            EDITION="2.0.0"
            echo " - Setting edition to: ${EDITION}"
          fi
        fi
        # Handle odd missing fedora cominations
        if [[ $OS == fedora ]] ; then
            if [[ ${RELEASE} = "33"  &&  ${EDITION} = "i3"  ]] || [[  ${RELEASE} = "34"  &&  ${EDITION} = "Cinnamon"   ]] ; then
                echo "ERROR! Unsupported combination"
                echo "       Fedora 33 i3 and Fedora 34 Cinnamon are not available, please choose another Release or Edition"
                exit 1;
            fi
        fi

        VM_PATH="${OS}-${RELEASE}-${EDITION}"
        validate_release "releases_${OS}"
        create_vm "$("get_${OS}" "${EDITION}")"
    elif [ "${OS}" == "macos" ]; then
        # macOS doesn't use create_vm()
        validate_release releases_macos
        get_macos
    elif [[ "${OS}" == *"ubuntu"* ]]; then
        # Ubuntu doesn't use create_vm()
        validate_release releases_ubuntu
        get_ubuntu
    elif [[ "${OS}" == *"deepin"* ]]; then
        # deepin doesn't use create_vm()
        validate_release releases_deepin
        get_deepin
    elif [ "${OS}" == "windows" ]; then
        LANG="English International"
        if [ -n "${3}" ]; then
            LANG="${3}"
            if [[ ! ${LANGS[*]} =~ "${LANG}" ]]; then
                echo -e "ERROR! ${LANG} is not a supported Windows language:\n"
                for LANG in "${LANGS[@]}"; do
                  echo -n "${LANG} "
                done
                exit 1
            fi
        fi
        # Windows doesn't use create_vm()
        validate_release releases_windows
        get_windows "${LANG}"
    else
        validate_release "releases_${OS}"
        create_vm "$("get_${OS}")"
    fi
else
    echo "ERROR! You must specify a release."
    case ${OS} in
      *ubuntu*)
        echo -n " - Releases: "
        releases_ubuntu | sed -Ee 's/eol-\S+//g' # hide eol releases
        ;;
      *)
        echo -n " - Releases: "
        releases_"${OS}"
        if [[ $(type -t "editions_${OS}") == function ]]; then
          echo -n " - Editions: "
          editions_"${OS}"
        fi
        ;;
    esac
    exit 1
fi

# vim:tabstop=4:shiftwidth=4:expandtab
